Carbon Monoxide: the silent cold-weather killer
Last updated 12/20/2007 at Noon
Each year, nearly 5,000 people in the United States are treated in hospital emergency rooms for carbon monoxide (CO) poisoning.
This number is, however, believed to be an underestimate of those poisoned because many people exhibiting the symptoms of CO poisoning mistake these symptoms for the flu or are misdiagnosed.
CO is a colorless, odorless, toxic gas. It is produced by the incomplete combustion of solid, liquid, or gaseous fuels.
Appliances fueled with gas, oil, kerosene, or wood may produce CO. If such appliances are not installed, maintained, and used properly, CO may accumulate t...